openssl_open

Descrizione

openssl_open() opens (decrypts)
sealed_data using the private key associated with
the key identifier priv_key_id and the envelope key
env_key, and fills
open_data with the decrypted data.
The envelope key is generated when the
data are sealed and can only be used by one specific private key. See
openssl_seal() for more information.

Elenco dei parametri

sealed_data

open_data

If the call is successful the opened data is returned in this
parameter.

env_key

priv_key_id

Valori restituiti

Restituisce TRUE in caso di successo, FALSE in caso di fallimento.

Esempi

Example #1 openssl_open() example

<?php// $sealed and $env_key are assumed to contain the sealed data// and our envelope key, both given to us by the sealer.